STV7733 데이터 시트보기 (PDF) - STMicroelectronics

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STV7733

320 output dot-matrix display driver

STMicroelectronics 

STV7733

1

Block diagram

Block diagram

Figure 2. STV7733 block diagram

DIR

/CS

SCLK

VDD

DBA1

DBA2

DBB1

DBB2

DBC1

DBC2

DBD1

DBD2

/DL

AOC1

AOC2

POE

HVDD

MVDD

VSSP

2 x 80-bit shift register

2 x 80-bit shift register

2 x 80-bit shift register

2 x 80-bit shift register

Q1 Q2 Q3 Q4

Q320

2 x 320-bit latch

Output control

Tri-level output buffer stage

VSSL

STBTEST

OE

VSSS

HVDD

MVDD

VSSP

OUT1 OUT2

OUT320

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